#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <string.h>

extern int m;
extern int s;

struct score
{
	int chinese;
	int english;
	int math;
};

struct xr
{
	char name[10];
	char sex[3];
	int age;
	struct score s;
};

struct xr* set_struct_xr_f(struct xr*);
void Print_struct_xr(struct xr*);
struct xr* set_struct_xr_s(char[], struct xr*);
extern int add(int, int);
extern void test();